Device for encasing an assay test strip



FIG. 1 is a perspective view of a diagnostic detection device for encasing an assay test strip showing our new design;

FIG. 2 is an end elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a side elevational view thereof, both sides being similar. 

The ornamental design for a device for encasing an assay test strip, as shown and described. 